Old Part Numbers: FS-10-052Twist-lock air filter assembly for air compressors. 1/2" MPT. Includes 10-SOL filter element. Replacing the pump's air filter regularly is important to maintain the performance and longetivity of your air compressor. A clean...

Old Part Numbers: 6229020500, 2881000Plastic style air filter assembly. Includes the filter housing and element, plus screws for B2800/B3800 pumps. Replace every 3-4 months if the air compressor is used frequently. A dirty filter can cause damage to the...

Kit for one service on pump. Kit includes one plastic style air filter and 1 Qt. of 30W compressor oil. NOTE: Not for NS18S pump, which uses a different (round) air filter.

Old Part Numbers: AB3860400Note: Head is ONLY for the NS18S. Gaskets required.

Air compressor v-belt, 4L560, 56". Replace if frayed or slipping.Specifications A-type belt, 1/2" wide Outside Dimension: 56" "A" Belt Conversion: A54

Old Part Numbers: 032-0044, 2236102992Includes oil sight glass and breather with gaskets.

Washer for the air compressor's flywheel bolt. Fits Bolt#049498 

For AO Smith